Airfoil bearing turbo blowers are highly suitable for the treatment of electroplating wastewater. Electroplating wastewater is mainly characterized by heavy metal pollution, containing heavy metals such as gold, tin, copper, and nickel ions. With the continuous evolution of the manufacturing process, the composition of the wastewater has become more complex. It often contains high - concentration acids, sulfates, chloride ions, as well as complex wastewater containing heavy - metal complexes.
If heavy - metal ions in the wastewater form soluble complexes, the traditional chemical precipitation method cannot dissociate the metal ions from the complex state. In this case, advanced oxidation technology can be employed to remove the complex - state heavy - metal ions, and the Fenton oxidation method is a commonly used approach.
Airfoil bearing turbo blowers have significant advantages in the treatment of electroplating wastewater:
1. Energy efficient and High performance
The airfoil bearing turbo blower eliminates contact losses, achieving an energy - saving rate of 30% - 50% compared with traditional blowers. Equipped with a variable frequency system, it can supply air according to demand, avoiding energy waste.
2. Stable and Reliable
Without mechanical contact, its service life exceeds 10 years with minimal maintenance. The impeller design ensures stable air flow and small pressure fluctuations, guaranteeing the treatment effect.
3. Environment friendly and Low noise
It doesn't require lubricating oil, thus avoiding secondary pollution. With a noise level of 70 - 80 decibels, there is no need for sound proof equipment, improving the working environment.
4. Convenient Installation
It is compact in size, occupying less space. The installation is simple, only requiring basic pipeline and electrical connections, which shortens the installation period.
5. Intelligent Control
It enables remote monitoring, allowing real time checking of parameters like pressure and flow rate and remote operation. It has a fault warning function, which can send alarms in case of abnormalities, facilitating maintenance.
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